I got this big boy D.O.A.,after it's plug in,you hear a click,followed by a sound like a fan is trying to start up,then it stop,the power button then start to blink 4 times,then stay lit,then this process starts over again,this is my first time working on a set like this,I don't have a schematic,does anyone has any tips to help fix this set.THANKYOU ALL,for your continued help.
Michael

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Guest

Posted: Sat Jun 23, 2007 10:34 pm Post subject:

This is all I have on this chassis.

ATC322H1, HD50LPW165 no pix, no sound

FPA lights blink 5 times every 20 sec. on a series 2.0 L/engine, pull lamp,
turn set on listen for tick/strike if there replace lamp, if no strike,
replaced ballast.

Harry

RickGuest

Posted: Sat Jun 23, 2007 10:34 pm Post subject:

Check the condition of that lamp
part number # 265866...
Some of the RCA models you can actually
look inside the TV while it is trying to fire up
and see the blue arcing coming from the ballast
assembly...and you can also hear it..
if this is the case then change the lamp